This most probably is a duplicate of bug 721306 and bug 658458 (and a dozen similar ones)
If the package xserver-xorg-video-nouveau is installed, in several cases the 10.04 to 10.10 upgrade fails with the error message "Could not determine the upgrade An unresolvable problem occurred while calculating the upgrade: E:Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages. This can be caused by: * Upgrading to a pre-release version of Ubuntu * Running the current pre-release version of Ubuntu * Unofficial software packages not provided by Ubuntu" Several persons have reported that after removal of that package the upgrade was successful. Try this workaround: Open a terminal and enter the command: sudo apt-get remove xserver-xorg-video-nouveau and try the upgrade again. ** Tags added: lucid2maverick -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kpackagekit in ubuntu. https://bugs.launchpad.net/bugs/726924 Title: Upgrade from 10.04LTS to 10.10 -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
